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| data_mining:error_analysis [2018/05/21 22:11] – [Problems with different train and dev/test set dist] phreazer | data_mining:error_analysis [2018/05/21 22:24] (current) – [Problems with different train and dev/test set dist] phreazer | ||
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| * Degree of overfitting to dev set (if to high => bigger dev set) | * Degree of overfitting to dev set (if to high => bigger dev set) | ||
| * Test: 12% | * Test: 12% | ||
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| + | ====== Data mismatch problems ====== | ||
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| + | * Error analysis to understand difference between training and dev/test set | ||
| + | * Make training more similar / collect more data similar to dev/test set (e.g. simulate audio environment) | ||
| + | * Artificial data synthesis | ||
| + | * Problems: Possible that sampling from too few data (for human it might appear ok) | ||